package dates_numbers_currency;

import java.util.*;

public class Dates2 {
	public static void main(String[] args) {
		Date d1 = new Date(1000000000000L);
		System.out.println("1st date " + d1.toString());
		
		Calendar c = Calendar.getInstance();
		c.setTime(d1);
		
		if(Calendar.SUNDAY == c.getFirstDayOfWeek())
			System.out.println("Sunday is the first day the week");
		System.out.println("trillionth milli day of week is " + c.get(Calendar.DAY_OF_WEEK));
		
		c.add(Calendar.MONDAY,1);
		Date d2 = c.getTime();
		System.out.println("new date " + d2.toString());	
		
		c.roll(Calendar.MONTH, 9);
		Date d3 = c.getTime();
		System.out.println("new date " + d3.toString());
	}
}
